Overview
ETH Balance
0 ETH
Eth Value
$0.00More Info
Private Name Tags
ContractCreator
Latest 1 from a total of 1 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
Value | ||||
---|---|---|---|---|---|---|---|---|---|
0x60a06040 | 17098581 | 445 days ago | IN | Create: BeepBoopDog | 0 ETH | 0.10538056 |
View more zero value Internal Transactions in Advanced View mode
Advanced mode:
Loading...
Loading
This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.
Contract Name:
BeepBoopDog
Compiler Version
v0.8.16+commit.07a7930e
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.16; import {ERC721AQueryableUpgradeable, ERC721AUpgradeable, IERC721AUpgradeable} from "@erc721a-upgradable/extensions/ERC721AQueryableUpgradeable.sol"; import {OwnableUpgradeable} from "@oz-upgradeable/access/OwnableUpgradeable.sol"; import {UUPSUpgradeable} from "@oz-upgradeable/proxy/utils/UUPSUpgradeable.sol"; import {ERC2981Upgradeable} from "@oz-upgradeable/token/common/ERC2981Upgradeable.sol"; import {StringsUpgradeable} from "@oz-upgradeable/utils/StringsUpgradeable.sol"; import {OperatorFilterer} from "@closedsea/OperatorFilterer.sol"; import {ECDSA} from "@solady/utils/ECDSA.sol"; import {LibBitmap} from "@solady/utils/LibBitmap.sol"; import {IBeepBoopDog} from "./IBeepBoopDog.sol"; import {IBeepBoopPuppy} from "./IBeepBoopPuppy.sol"; import {IERC20} from "@oz/token/ERC20/IERC20.sol"; contract BeepBoopDog is IBeepBoopDog, UUPSUpgradeable, OwnableUpgradeable, ERC721AQueryableUpgradeable, ERC2981Upgradeable, OperatorFilterer { using StringsUpgradeable for uint256; using ECDSA for bytes32; using LibBitmap for LibBitmap.Bitmap; /// @notice Maximum supply for the NFT uint256 public constant MAX_SUPPLY = 20000; /// @notice Set base URI string private _defaultURI; /// @notice Toggle claiming bool public claimingOpen; /// @notice Signer of requests address private _signer; /// @notice Tracking phase mints (deprecated) mapping(uint8 => mapping(address => uint16)) private _phaseNumMinted; /// @notice Lock phases (deprecated) LibBitmap.Bitmap private _phaseLocked; /// @notice Mintable supply for non beeplist (deprecated) uint256 public beeplistMintable; /// @notice BattleZone contract address public battleZone; /// @notice Beep Boop contract IERC20 public beepBoop; /// @notice Puppy contract IBeepBoopPuppy public puppyContract; /** * @dev Initialize the contract */ function initialize( string memory defaultURI, address signer, address battleZoneContract ) public initializerERC721A initializer { __ERC721A_init("Beep Boop Dog", "BBD"); __ERC721AQueryable_init(); __ERC2981_init(); __Ownable_init(); __UUPSUpgradeable_init(); _setDefaultRoyalty( address(0xEE547a830A9a54653de3D40A67bd2BC050DAeD81), 1000 ); _registerForOperatorFiltering(); setBaseURI(defaultURI); setSigner(signer); setBattleZone(battleZoneContract); } /** * @notice Breeding mechanism to mint puppies */ function breed( uint256 female, uint256[] calldata males, bytes calldata signature ) public { require(claimingOpen, "Breeding Not Open"); bytes32 data = keccak256(abi.encodePacked("BBP", msg.sender, female, males)); address signer = data.toEthSignedMessageHash().recover(signature); require(_signer == signer, "Invalid Parameters"); require(ownerOf(female) == msg.sender, "Female Non-Owner"); require(males.length > 0, "Mininum 1 Male"); for (uint256 i; i < males.length; i++) { uint256 male = males[i]; require(ownerOf(male) == msg.sender, "Male Non-Owner"); _burn(male); } beepBoop.transferFrom( msg.sender, 0xEE547a830A9a54653de3D40A67bd2BC050DAeD81, 500e18 * males.length ); puppyContract.adminMint(msg.sender, males.length); } /** * @notice Set the signer for the NFT */ function setSigner(address signer) public onlyOwner { _signer = signer; } /** * @notice Toggle claiming */ function toggleClaim() public onlyOwner { claimingOpen = !claimingOpen; } /** * @notice Set battlezone contract */ function setBattleZone(address battleZone_) public onlyOwner { battleZone = battleZone_; } /** * @notice Set beep boop contract */ function setBeepBoop(address beepBoop_) public onlyOwner { beepBoop = IERC20(beepBoop_); } /** * @notice Set battlezone contract */ function setPuppyContract(address puppyContract_) public onlyOwner { puppyContract = IBeepBoopPuppy(puppyContract_); } /** * @notice Admin mint specific address * @param recipient Receiver of the pass * @param quantity Quantity to mint */ function adminMint( address recipient, uint256 quantity ) public onlyOwner whileNotSoldOut(quantity) { _mint(recipient, quantity); } /** * @dev Adhere to maximum supply */ modifier whileNotSoldOut(uint256 qty) { require(_totalMinted() + qty <= MAX_SUPPLY, "Hit Supply Limit"); _; } /** * @dev Returns the starting token ID. */ function _startTokenId() internal view virtual override returns (uint256) { return 1; } /** * @notice Pre-approve the battlezone contract to save users fees */ function isApprovedForAll( address owner, address operator ) public view virtual override(ERC721AUpgradeable, IERC721AUpgradeable) returns (bool) { if (operator == address(battleZone)) { return true; } return super.isApprovedForAll(owner, operator); } function setApprovalForAll( address operator, bool _approved ) public override(ERC721AUpgradeable, IERC721AUpgradeable) onlyAllowedOperatorApproval(operator) { super.setApprovalForAll(operator, _approved); } function approve( address operator, uint256 tokenId ) public payable override(ERC721AUpgradeable, IERC721AUpgradeable) onlyAllowedOperatorApproval(operator) { super.approve(operator, tokenId); } function transferFrom( address from, address to, uint256 tokenId ) public payable override(ERC721AUpgradeable, IERC721AUpgradeable) onlyAllowedOperator(from) { super.transferFrom(from, to, tokenId); } function safeTransferFrom( address from, address to, uint256 tokenId ) public payable override(ERC721AUpgradeable, IERC721AUpgradeable) onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId); } function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory data ) public payable override(ERC721AUpgradeable, IERC721AUpgradeable) onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId, data); } function setBaseURI(string memory uri) public onlyOwner { _defaultURI = uri; } function tokenURI( uint256 tokenId ) public view virtual override(ERC721AUpgradeable, IERC721AUpgradeable) returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); return bytes(_defaultURI).length != 0 ? string( abi.encodePacked(_defaultURI, tokenId.toString(), ".json") ) : ""; } function updateRoyalty( address receiver, uint96 numerator ) external onlyOwner { _setDefaultRoyalty(receiver, numerator); } function _authorizeUpgrade( address newImplementation ) internal override onlyOwner {} function getImplementation() external view returns (address) { return _getImplementation(); } function supportsInterface( bytes4 interfaceId ) public view override(ERC721AUpgradeable, IERC721AUpgradeable, ERC2981Upgradeable) returns (bool) { return super.supportsInterface(interfaceId); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; library ERC721AStorage { // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364). struct TokenApprovalRef { address value; } struct Layout { // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 _currentIndex; // The number of tokens burned. uint256 _burnCounter; // Token name string _name; // Token symbol string _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => ERC721AStorage.TokenApprovalRef) _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) _operatorApprovals; } bytes32 internal constant STORAGE_SLOT = keccak256('ERC721A.contracts.storage.ERC721A'); function layout() internal pure returns (Layout storage l) { bytes32 slot = STORAGE_SLOT; assembly { l.slot := slot } } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721AUpgradeable.sol'; import {ERC721AStorage} from './ERC721AStorage.sol'; import './ERC721A__Initializable.sol'; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721ReceiverUpgradeable { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721AUpgradeable is ERC721A__Initializable, IERC721AUpgradeable { using ERC721AStorage for ERC721AStorage.Layout; // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // CONSTRUCTOR // ============================================================= function __ERC721A_init(string memory name_, string memory symbol_) internal onlyInitializingERC721A { __ERC721A_init_unchained(name_, symbol_); } function __ERC721A_init_unchained(string memory name_, string memory symbol_) internal onlyInitializingERC721A { ERC721AStorage.layout()._name = name_; ERC721AStorage.layout()._symbol = symbol_; ERC721AStorage.layout()._currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return ERC721AStorage.layout()._currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return ERC721AStorage.layout()._currentIndex - ERC721AStorage.layout()._burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return ERC721AStorage.layout()._currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return ERC721AStorage.layout()._burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) _revert(BalanceQueryForZeroAddress.selector); return ERC721AStorage.layout()._packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (ERC721AStorage.layout()._packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (ERC721AStorage.layout()._packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(ERC721AStorage.layout()._packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = ERC721AStorage.layout()._packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); ERC721AStorage.layout()._packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return ERC721AStorage.layout()._name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return ERC721AStorage.layout()._symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) _revert(URIQueryForNonexistentToken.selector); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(ERC721AStorage.layout()._packedOwnerships[index]); } /** * @dev Returns whether the ownership slot at `index` is initialized. * An uninitialized slot does not necessarily mean that the slot has no owner. */ function _ownershipIsInitialized(uint256 index) internal view virtual returns (bool) { return ERC721AStorage.layout()._packedOwnerships[index] != 0; } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (ERC721AStorage.layout()._packedOwnerships[index] == 0) { ERC721AStorage.layout()._packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256 packed) { if (_startTokenId() <= tokenId) { packed = ERC721AStorage.layout()._packedOwnerships[tokenId]; // If the data at the starting slot does not exist, start the scan. if (packed == 0) { if (tokenId >= ERC721AStorage.layout()._currentIndex) _revert(OwnerQueryForNonexistentToken.selector); // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `tokenId` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. for (;;) { unchecked { packed = ERC721AStorage.layout()._packedOwnerships[--tokenId]; } if (packed == 0) continue; if (packed & _BITMASK_BURNED == 0) return packed; // Otherwise, the token is burned, and we must revert. // This handles the case of batch burned tokens, where only the burned bit // of the starting slot is set, and remaining slots are left uninitialized. _revert(OwnerQueryForNonexistentToken.selector); } } // Otherwise, the data exists and we can skip the scan. // This is possible because we have already achieved the target condition. // This saves 2143 gas on transfers of initialized tokens. // If the token is not burned, return `packed`. Otherwise, revert. if (packed & _BITMASK_BURNED == 0) return packed; } _revert(OwnerQueryForNonexistentToken.selector); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. See {ERC721A-_approve}. * * Requirements: * * - The caller must own the token or be an approved operator. */ function approve(address to, uint256 tokenId) public payable virtual override { _approve(to, tokenId, true); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) _revert(ApprovalQueryForNonexistentToken.selector); return ERC721AStorage.layout()._tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { ERC721AStorage.layout()._operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return ERC721AStorage.layout()._operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool result) { if (_startTokenId() <= tokenId) { if (tokenId < ERC721AStorage.layout()._currentIndex) { uint256 packed; while ((packed = ERC721AStorage.layout()._packedOwnerships[tokenId]) == 0) --tokenId; result = packed & _BITMASK_BURNED == 0; } } } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { ERC721AStorage.TokenApprovalRef storage tokenApproval = ERC721AStorage.layout()._tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public payable virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); // Mask `from` to the lower 160 bits, in case the upper bits somehow aren't clean. from = address(uint160(uint256(uint160(from)) & _BITMASK_ADDRESS)); if (address(uint160(prevOwnershipPacked)) != from) _revert(TransferFromIncorrectOwner.selector); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) _revert(TransferCallerNotOwnerNorApproved.selector); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --ERC721AStorage.layout()._packedAddressData[from]; // Updates: `balance -= 1`. ++ERC721AStorage.layout()._packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. ERC721AStorage.layout()._packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (ERC721AStorage.layout()._packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != ERC721AStorage.layout()._currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. ERC721AStorage.layout()._packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS; assembly { // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. from, // `from`. toMasked, // `to`. tokenId // `tokenId`. ) } if (toMasked == 0) _revert(TransferToZeroAddress.selector); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public payable virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { _revert(TransferToNonERC721ReceiverImplementer.selector); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721ReceiverUpgradeable(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns (bytes4 retval) { return retval == ERC721A__IERC721ReceiverUpgradeable(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { _revert(TransferToNonERC721ReceiverImplementer.selector); } assembly { revert(add(32, reason), mload(reason)) } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = ERC721AStorage.layout()._currentIndex; if (quantity == 0) _revert(MintZeroQuantity.selector); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. ERC721AStorage.layout()._packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. ERC721AStorage.layout()._packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. uint256 toMasked = uint256(uint160(to)) & _BITMASK_ADDRESS; if (toMasked == 0) _revert(MintToZeroAddress.selector); uint256 end = startTokenId + quantity; uint256 tokenId = startTokenId; do { assembly { // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. tokenId // `tokenId`. ) } // The `!=` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. } while (++tokenId != end); ERC721AStorage.layout()._currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = ERC721AStorage.layout()._currentIndex; if (to == address(0)) _revert(MintToZeroAddress.selector); if (quantity == 0) _revert(MintZeroQuantity.selector); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) _revert(MintERC2309QuantityExceedsLimit.selector); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. ERC721AStorage.layout()._packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. ERC721AStorage.layout()._packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); ERC721AStorage.layout()._currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = ERC721AStorage.layout()._currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { _revert(TransferToNonERC721ReceiverImplementer.selector); } } while (index < end); // Reentrancy protection. if (ERC721AStorage.layout()._currentIndex != end) _revert(bytes4(0)); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Equivalent to `_approve(to, tokenId, false)`. */ function _approve(address to, uint256 tokenId) internal virtual { _approve(to, tokenId, false); } /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - `tokenId` must exist. * * Emits an {Approval} event. */ function _approve( address to, uint256 tokenId, bool approvalCheck ) internal virtual { address owner = ownerOf(tokenId); if (approvalCheck && _msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { _revert(ApprovalCallerNotOwnerNorApproved.selector); } ERC721AStorage.layout()._tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) _revert(TransferCallerNotOwnerNorApproved.selector); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. ERC721AStorage.layout()._packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. ERC721AStorage.layout()._packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (ERC721AStorage.layout()._packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != ERC721AStorage.layout()._currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. ERC721AStorage.layout()._packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { ERC721AStorage.layout()._burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = ERC721AStorage.layout()._packedOwnerships[index]; if (packed == 0) _revert(OwnershipNotInitializedForExtraData.selector); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); ERC721AStorage.layout()._packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), but // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 word for the trailing zeros padding, 1 word for the length, // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0. let m := add(mload(0x40), 0xa0) // Update the free memory pointer to allocate. mstore(0x40, m) // Assign the `str` to the end. str := sub(m, 0x20) // Zeroize the slot after the string. mstore(str, 0) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } /** * @dev For more efficient reverts. */ function _revert(bytes4 errorSelector) internal pure { assembly { mstore(0x00, errorSelector) revert(0x00, 0x04) } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev This is a base contract to aid in writing upgradeable diamond facet contracts, or any kind of contract that will be deployed * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect. * * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}. * * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity. */ import {ERC721A__InitializableStorage} from './ERC721A__InitializableStorage.sol'; abstract contract ERC721A__Initializable { using ERC721A__InitializableStorage for ERC721A__InitializableStorage.Layout; /** * @dev Modifier to protect an initializer function from being invoked twice. */ modifier initializerERC721A() { // If the contract is initializing we ignore whether _initialized is set in order to support multiple // inheritance patterns, but we only do this in the context of a constructor, because in other contexts the // contract may have been reentered. require( ERC721A__InitializableStorage.layout()._initializing ? _isConstructor() : !ERC721A__InitializableStorage.layout()._initialized, 'ERC721A__Initializable: contract is already initialized' ); bool isTopLevelCall = !ERC721A__InitializableStorage.layout()._initializing; if (isTopLevelCall) { ERC721A__InitializableStorage.layout()._initializing = true; ERC721A__InitializableStorage.layout()._initialized = true; } _; if (isTopLevelCall) { ERC721A__InitializableStorage.layout()._initializing = false; } } /** * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the * {initializer} modifier, directly or indirectly. */ modifier onlyInitializingERC721A() { require( ERC721A__InitializableStorage.layout()._initializing, 'ERC721A__Initializable: contract is not initializing' ); _; } /// @dev Returns true if and only if the function is running in the constructor function _isConstructor() private view returns (bool) { // extcodesize checks the size of the code stored in an address, and // address returns the current address. Since the code is still not // deployed when running a constructor, any checks on its code size will // yield zero, making it an effective way to detect if a contract is // under construction or not. address self = address(this); uint256 cs; assembly { cs := extcodesize(self) } return cs == 0; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev This is a base storage for the initialization function for upgradeable diamond facet contracts **/ library ERC721A__InitializableStorage { struct Layout { /* * Indicates that the contract has been initialized. */ bool _initialized; /* * Indicates that the contract is in the process of being initialized. */ bool _initializing; } bytes32 internal constant STORAGE_SLOT = keccak256('ERC721A.contracts.storage.initializable.facet'); function layout() internal pure returns (Layout storage l) { bytes32 slot = STORAGE_SLOT; assembly { l.slot := slot } } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721AUpgradeable { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external payable; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external payable; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721AQueryableUpgradeable.sol'; import '../ERC721AUpgradeable.sol'; import '../ERC721A__Initializable.sol'; /** * @title ERC721AQueryable. * * @dev ERC721A subclass with convenience query functions. */ abstract contract ERC721AQueryableUpgradeable is ERC721A__Initializable, ERC721AUpgradeable, IERC721AQueryableUpgradeable { function __ERC721AQueryable_init() internal onlyInitializingERC721A { __ERC721AQueryable_init_unchained(); } function __ERC721AQueryable_init_unchained() internal onlyInitializingERC721A {} /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * * - `addr = address(0)` * - `startTimestamp = 0` * - `burned = false` * - `extraData = 0` * * If the `tokenId` is burned: * * - `addr = <Address of owner before token was burned>` * - `startTimestamp = <Timestamp when token was burned>` * - `burned = true` * - `extraData = <Extra data when token was burned>` * * Otherwise: * * - `addr = <Address of owner>` * - `startTimestamp = <Timestamp of start of ownership>` * - `burned = false` * - `extraData = <Extra data at start of ownership>` */ function explicitOwnershipOf(uint256 tokenId) public view virtual override returns (TokenOwnership memory ownership) { unchecked { if (tokenId >= _startTokenId()) { if (tokenId < _nextTokenId()) { // If the `tokenId` is within bounds, // scan backwards for the initialized ownership slot. while (!_ownershipIsInitialized(tokenId)) --tokenId; return _ownershipAt(tokenId); } } } } /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] calldata tokenIds) external view virtual override returns (TokenOwnership[] memory) { TokenOwnership[] memory ownerships; uint256 i = tokenIds.length; assembly { // Grab the free memory pointer. ownerships := mload(0x40) // Store the length. mstore(ownerships, i) // Allocate one word for the length, // `tokenIds.length` words for the pointers. i := shl(5, i) // Multiply `i` by 32. mstore(0x40, add(add(ownerships, 0x20), i)) } while (i != 0) { uint256 tokenId; assembly { i := sub(i, 0x20) tokenId := calldataload(add(tokenIds.offset, i)) } TokenOwnership memory ownership = explicitOwnershipOf(tokenId); assembly { // Store the pointer of `ownership` in the `ownerships` array. mstore(add(add(ownerships, 0x20), i), ownership) } } return ownerships; } /** * @dev Returns an array of token IDs owned by `owner`, * in the range [`start`, `stop`) * (i.e. `start <= tokenId < stop`). * * This function allows for tokens to be queried if the collection * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}. * * Requirements: * * - `start < stop` */ function tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) external view virtual override returns (uint256[] memory) { return _tokensOfOwnerIn(owner, start, stop); } /** * @dev Returns an array of token IDs owned by `owner`. * * This function scans the ownership mapping and is O(`totalSupply`) in complexity. * It is meant to be called off-chain. * * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into * multiple smaller scans if the collection is large enough to cause * an out-of-gas error (10K collections should be fine). */ function tokensOfOwner(address owner) external view virtual override returns (uint256[] memory) { uint256 start = _startTokenId(); uint256 stop = _nextTokenId(); uint256[] memory tokenIds; if (start != stop) tokenIds = _tokensOfOwnerIn(owner, start, stop); return tokenIds; } /** * @dev Helper function for returning an array of token IDs owned by `owner`. * * Note that this function is optimized for smaller bytecode size over runtime gas, * since it is meant to be called off-chain. */ function _tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) private view returns (uint256[] memory) { unchecked { if (start >= stop) _revert(InvalidQueryRange.selector); // Set `start = max(start, _startTokenId())`. if (start < _startTokenId()) { start = _startTokenId(); } uint256 stopLimit = _nextTokenId(); // Set `stop = min(stop, stopLimit)`. if (stop >= stopLimit) { stop = stopLimit; } uint256[] memory tokenIds; uint256 tokenIdsMaxLength = balanceOf(owner); bool startLtStop = start < stop; assembly { // Set `tokenIdsMaxLength` to zero if `start` is less than `stop`. tokenIdsMaxLength := mul(tokenIdsMaxLength, startLtStop) } if (tokenIdsMaxLength != 0) { // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`, // to cater for cases where `balanceOf(owner)` is too big. if (stop - start <= tokenIdsMaxLength) { tokenIdsMaxLength = stop - start; } assembly { // Grab the free memory pointer. tokenIds := mload(0x40) // Allocate one word for the length, and `tokenIdsMaxLength` words // for the data. `shl(5, x)` is equivalent to `mul(32, x)`. mstore(0x40, add(tokenIds, shl(5, add(tokenIdsMaxLength, 1)))) } // We need to call `explicitOwnershipOf(start)`, // because the slot at `start` may not be initialized. TokenOwnership memory ownership = explicitOwnershipOf(start); address currOwnershipAddr; // If the starting slot exists (i.e. not burned), // initialize `currOwnershipAddr`. // `ownership.address` will not be zero, // as `start` is clamped to the valid token ID range. if (!ownership.burned) { currOwnershipAddr = ownership.addr; } uint256 tokenIdsIdx; // Use a do-while, which is slightly more efficient for this case, // as the array will at least contain one element. do { ownership = _ownershipAt(start); assembly { switch mload(add(ownership, 0x40)) // if `ownership.burned == false`. case 0 { // if `ownership.addr != address(0)`. // The `addr` already has it's upper 96 bits clearned, // since it is written to memory with regular Solidity. if mload(ownership) { currOwnershipAddr := mload(ownership) } // if `currOwnershipAddr == owner`. // The `shl(96, x)` is to make the comparison agnostic to any // dirty upper 96 bits in `owner`. if iszero(shl(96, xor(currOwnershipAddr, owner))) { tokenIdsIdx := add(tokenIdsIdx, 1) mstore(add(tokenIds, shl(5, tokenIdsIdx)), start) } } // Otherwise, reset `currOwnershipAddr`. // This handles the case of batch burned tokens // (burned bit of first slot set, remaining slots left uninitialized). default { currOwnershipAddr := 0 } start := add(start, 1) } } while (!(start == stop || tokenIdsIdx == tokenIdsMaxLength)); // Store the length of the array. assembly { mstore(tokenIds, tokenIdsIdx) } } return tokenIds; } } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import '../IERC721AUpgradeable.sol'; /** * @dev Interface of ERC721AQueryable. */ interface IERC721AQueryableUpgradeable is IERC721AUpgradeable { /** * Invalid query range (`start` >= `stop`). */ error InvalidQueryRange(); /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * * - `addr = address(0)` * - `startTimestamp = 0` * - `burned = false` * - `extraData = 0` * * If the `tokenId` is burned: * * - `addr = <Address of owner before token was burned>` * - `startTimestamp = <Timestamp when token was burned>` * - `burned = true` * - `extraData = <Extra data when token was burned>` * * Otherwise: * * - `addr = <Address of owner>` * - `startTimestamp = <Timestamp of start of ownership>` * - `burned = false` * - `extraData = <Extra data at start of ownership>` */ function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory); /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory); /** * @dev Returns an array of token IDs owned by `owner`, * in the range [`start`, `stop`) * (i.e. `start <= tokenId < stop`). * * This function allows for tokens to be queried if the collection * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}. * * Requirements: * * - `start < stop` */ function tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) external view returns (uint256[] memory); /** * @dev Returns an array of token IDs owned by `owner`. * * This function scans the ownership mapping and is O(`totalSupply`) in complexity. * It is meant to be called off-chain. * * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into * multiple smaller scans if the collection is large enough to cause * an out-of-gas error (10K collections should be fine). */ function tokensOfOwner(address owner) external view returns (uint256[] memory); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; /// @notice Optimized and flexible operator filterer to abide to OpenSea's /// mandatory on-chain royalty enforcement in order for new collections to /// receive royalties. /// For more information, see: /// See: https://github.com/ProjectOpenSea/operator-filter-registry abstract contract OperatorFilterer { /// @dev The default OpenSea operator blocklist subscription. address internal constant _DEFAULT_SUBSCRIPTION = 0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6; /// @dev The OpenSea operator filter registry. address internal constant _OPERATOR_FILTER_REGISTRY = 0x000000000000AAeB6D7670E522A718067333cd4E; /// @dev Registers the current contract to OpenSea's operator filter, /// and subscribe to the default OpenSea operator blocklist. /// Note: Will not revert nor update existing settings for repeated registration. function _registerForOperatorFiltering() internal virtual { _registerForOperatorFiltering(_DEFAULT_SUBSCRIPTION, true); } /// @dev Registers the current contract to OpenSea's operator filter. /// Note: Will not revert nor update existing settings for repeated registration. function _registerForOperatorFiltering(address subscriptionOrRegistrantToCopy, bool subscribe) internal virtual { /// @solidity memory-safe-assembly assembly { let functionSelector := 0x7d3e3dbe // `registerAndSubscribe(address,address)`. // Clean the upper 96 bits of `subscriptionOrRegistrantToCopy` in case they are dirty. subscriptionOrRegistrantToCopy := shr(96, shl(96, subscriptionOrRegistrantToCopy)) for {} iszero(subscribe) {} { if iszero(subscriptionOrRegistrantToCopy) { functionSelector := 0x4420e486 // `register(address)`. break } functionSelector := 0xa0af2903 // `registerAndCopyEntries(address,address)`. break } // Store the function selector. mstore(0x00, shl(224, functionSelector)) // Store the `address(this)`. mstore(0x04, address()) // Store the `subscriptionOrRegistrantToCopy`. mstore(0x24, subscriptionOrRegistrantToCopy) // Register into the registry. pop(call(gas(), _OPERATOR_FILTER_REGISTRY, 0, 0x00, 0x44, 0x00, 0x00)) // Restore the part of the free memory pointer that was overwritten, // which is guaranteed to be zero, because of Solidity's memory size limits. mstore(0x24, 0) } } /// @dev Modifier to guard a function and revert if the caller is a blocked operator. modifier onlyAllowedOperator(address from) virtual { if (from != msg.sender) { if (!_isPriorityOperator(msg.sender)) { if (_operatorFilteringEnabled()) _revertIfBlocked(msg.sender); } } _; } /// @dev Modifier to guard a function from approving a blocked operator.. modifier onlyAllowedOperatorApproval(address operator) virtual { if (!_isPriorityOperator(operator)) { if (_operatorFilteringEnabled()) _revertIfBlocked(operator); } _; } /// @dev Helper function that reverts if the `operator` is blocked by the registry. function _revertIfBlocked(address operator) private view { /// @solidity memory-safe-assembly assembly { // Store the function selector of `isOperatorAllowed(address,address)`, // shifted left by 6 bytes, which is enough for 8tb of memory. // We waste 6-3 = 3 bytes to save on 6 runtime gas (PUSH1 0x224 SHL). mstore(0x00, 0xc6171134001122334455) // Store the `address(this)`. mstore(0x1a, address()) // Store the `operator`. mstore(0x3a, operator) // `isOperatorAllowed` always returns true if it does not revert. if iszero(staticcall(gas(), _OPERATOR_FILTER_REGISTRY, 0x16, 0x44, 0x00, 0x00)) { // Bubble up the revert if the staticcall reverts. returndatacopy(0x00, 0x00, returndatasize()) revert(0x00, returndatasize()) } // We'll skip checking if `from` is inside the blacklist. // Even though that can block transferring out of wrapper contracts, // we don't want tokens to be stuck. // Restore the part of the free memory pointer that was overwritten, // which is guaranteed to be zero, if less than 8tb of memory is used. mstore(0x3a, 0) } } /// @dev For deriving contracts to override, so that operator filtering /// can be turned on / off. /// Returns true by default. function _operatorFilteringEnabled() internal view virtual returns (bool) { return true; } /// @dev For deriving contracts to override, so that preferred marketplaces can /// skip operator filtering, helping users save gas. /// Returns false for all inputs by default. function _isPriorityOperator(address) internal view virtual returns (bool) { return false; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 amount ) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/ContextUpgradeable.sol"; import "../proxy/utils/Initializable.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract OwnableUpgradeable is Initializable, ContextUpgradeable { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ function __Ownable_init() internal onlyInitializing { __Ownable_init_unchained(); } function __Ownable_init_unchained() internal onlyInitializing { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[49] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165Upgradeable.sol"; /** * @dev Interface for the NFT Royalty Standard. * * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal * support for royalty payments across all NFT marketplaces and ecosystem participants. * * _Available since v4.5._ */ interface IERC2981Upgradeable is IERC165Upgradeable { /** * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of * exchange. The royalty amount is denominated and should be paid in that same unit of exchange. */ function royaltyInfo(uint256 tokenId, uint256 salePrice) external view returns (address receiver, uint256 royaltyAmount); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol) pragma solidity ^0.8.0; /** * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified * proxy whose upgrades are fully controlled by the current implementation. */ interface IERC1822ProxiableUpgradeable { /** * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation * address. * * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this * function revert if invoked through a proxy. */ function proxiableUUID() external view returns (bytes32); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (proxy/ERC1967/ERC1967Upgrade.sol) pragma solidity ^0.8.2; import "../beacon/IBeaconUpgradeable.sol"; import "../../interfaces/draft-IERC1822Upgradeable.sol"; import "../../utils/AddressUpgradeable.sol"; import "../../utils/StorageSlotUpgradeable.sol"; import "../utils/Initializable.sol"; /** * @dev This abstract contract provides getters and event emitting update functions for * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots. * * _Available since v4.1._ * * @custom:oz-upgrades-unsafe-allow delegatecall */ abstract contract ERC1967UpgradeUpgradeable is Initializable { function __ERC1967Upgrade_init() internal onlyInitializing { } function __ERC1967Upgrade_init_unchained() internal onlyInitializing { } // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1 bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143; /** * @dev Storage slot with the address of the current implementation. * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is * validated in the constructor. */ bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; /** * @dev Emitted when the implementation is upgraded. */ event Upgraded(address indexed implementation); /** * @dev Returns the current implementation address. */ function _getImplementation() internal view returns (address) { return StorageSlotUpgradeable.getAddressSlot(_IMPLEMENTATION_SLOT).value; } /** * @dev Stores a new address in the EIP1967 implementation slot. */ function _setImplementation(address newImplementation) private { require(AddressUpgradeable.isContract(newImplementation), "ERC1967: new implementation is not a contract"); StorageSlotUpgradeable.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; } /** * @dev Perform implementation upgrade * * Emits an {Upgraded} event. */ function _upgradeTo(address newImplementation) internal { _setImplementation(newImplementation); emit Upgraded(newImplementation); } /** * @dev Perform implementation upgrade with additional setup call. * * Emits an {Upgraded} event. */ function _upgradeToAndCall( address newImplementation, bytes memory data, bool forceCall ) internal { _upgradeTo(newImplementation); if (data.length > 0 || forceCall) { _functionDelegateCall(newImplementation, data); } } /** * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call. * * Emits an {Upgraded} event. */ function _upgradeToAndCallUUPS( address newImplementation, bytes memory data, bool forceCall ) internal { // Upgrades from old implementations will perform a rollback test. This test requires the new // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing // this special case will break upgrade paths from old UUPS implementation to new ones. if (StorageSlotUpgradeable.getBooleanSlot(_ROLLBACK_SLOT).value) { _setImplementation(newImplementation); } else { try IERC1822ProxiableUpgradeable(newImplementation).proxiableUUID() returns (bytes32 slot) { require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID"); } catch { revert("ERC1967Upgrade: new implementation is not UUPS"); } _upgradeToAndCall(newImplementation, data, forceCall); } } /** * @dev Storage slot with the admin of the contract. * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is * validated in the constructor. */ bytes32 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103; /** * @dev Emitted when the admin account has changed. */ event AdminChanged(address previousAdmin, address newAdmin); /** * @dev Returns the current admin. */ function _getAdmin() internal view returns (address) { return StorageSlotUpgradeable.getAddressSlot(_ADMIN_SLOT).value; } /** * @dev Stores a new address in the EIP1967 admin slot. */ function _setAdmin(address newAdmin) private { require(newAdmin != address(0), "ERC1967: new admin is the zero address"); StorageSlotUpgradeable.getAddressSlot(_ADMIN_SLOT).value = newAdmin; } /** * @dev Changes the admin of the proxy. * * Emits an {AdminChanged} event. */ function _changeAdmin(address newAdmin) internal { emit AdminChanged(_getAdmin(), newAdmin); _setAdmin(newAdmin); } /** * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy. * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor. */ bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50; /** * @dev Emitted when the beacon is upgraded. */ event BeaconUpgraded(address indexed beacon); /** * @dev Returns the current beacon. */ function _getBeacon() internal view returns (address) { return StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value; } /** * @dev Stores a new beacon in the EIP1967 beacon slot. */ function _setBeacon(address newBeacon) private { require(AddressUpgradeable.isContract(newBeacon), "ERC1967: new beacon is not a contract"); require( AddressUpgradeable.isContract(IBeaconUpgradeable(newBeacon).implementation()), "ERC1967: beacon implementation is not a contract" ); StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value = newBeacon; } /** * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that). * * Emits a {BeaconUpgraded} event. */ function _upgradeBeaconToAndCall( address newBeacon, bytes memory data, bool forceCall ) internal { _setBeacon(newBeacon); emit BeaconUpgraded(newBeacon); if (data.length > 0 || forceCall) { _functionDelegateCall(IBeaconUpgradeable(newBeacon).implementation(), data); } } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function _functionDelegateCall(address target, bytes memory data) private returns (bytes memory) { require(AddressUpgradeable.isContract(target), "Address: delegate call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.delegatecall(data); return AddressUpgradeable.verifyCallResult(success, returndata, "Address: low-level delegate call failed"); } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[50] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol) pragma solidity ^0.8.0; /** * @dev This is the interface that {BeaconProxy} expects of its beacon. */ interface IBeaconUpgradeable { /** * @dev Must return an address that can be used as a delegate call target. * * {BeaconProxy} will check that this address is a contract. */ function implementation() external view returns (address); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol) pragma solidity ^0.8.2; import "../../utils/AddressUpgradeable.sol"; /** * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect. * * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in * case an upgrade adds a module that needs to be initialized. * * For example: * * [.hljs-theme-light.nopadding] * ``` * contract MyToken is ERC20Upgradeable { * function initialize() initializer public { * __ERC20_init("MyToken", "MTK"); * } * } * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable { * function initializeV2() reinitializer(2) public { * __ERC20Permit_init("MyToken"); * } * } * ``` * * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}. * * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity. * * [CAUTION] * ==== * Avoid leaving a contract uninitialized. * * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed: * * [.hljs-theme-light.nopadding] * ``` * /// @custom:oz-upgrades-unsafe-allow constructor * constructor() { * _disableInitializers(); * } * ``` * ==== */ abstract contract Initializable { /** * @dev Indicates that the contract has been initialized. * @custom:oz-retyped-from bool */ uint8 private _initialized; /** * @dev Indicates that the contract is in the process of being initialized. */ bool private _initializing; /** * @dev Triggered when the contract has been initialized or reinitialized. */ event Initialized(uint8 version); /** * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope, * `onlyInitializing` functions can be used to initialize parent contracts. * * Similar to `reinitializer(1)`, except that functions marked with `initializer` can be nested in the context of a * constructor. * * Emits an {Initialized} event. */ modifier initializer() { bool isTopLevelCall = !_initializing; require( (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1), "Initializable: contract is already initialized" ); _initialized = 1; if (isTopLevelCall) { _initializing = true; } _; if (isTopLevelCall) { _initializing = false; emit Initialized(1); } } /** * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be * used to initialize parent contracts. * * A reinitializer may be used after the original initialization step. This is essential to configure modules that * are added through upgrades and that require initialization. * * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer` * cannot be nested. If one is invoked in the context of another, execution will revert. * * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in * a contract, executing them in the right order is up to the developer or operator. * * WARNING: setting the version to 255 will prevent any future reinitialization. * * Emits an {Initialized} event. */ modifier reinitializer(uint8 version) { require(!_initializing && _initialized < version, "Initializable: contract is already initialized"); _initialized = version; _initializing = true; _; _initializing = false; emit Initialized(version); } /** * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the * {initializer} and {reinitializer} modifiers, directly or indirectly. */ modifier onlyInitializing() { require(_initializing, "Initializable: contract is not initializing"); _; } /** * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call. * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized * to any version. It is recommended to use this to lock implementation contracts that are designed to be called * through proxies. * * Emits an {Initialized} event the first time it is successfully executed. */ function _disableInitializers() internal virtual { require(!_initializing, "Initializable: contract is initializing"); if (_initialized < type(uint8).max) { _initialized = type(uint8).max; emit Initialized(type(uint8).max); } } /** * @dev Internal function that returns the initialized version. Returns `_initialized` */ function _getInitializedVersion() internal view returns (uint8) { return _initialized; } /** * @dev Internal function that returns the initialized version. Returns `_initializing` */ function _isInitializing() internal view returns (bool) { return _initializing; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (proxy/utils/UUPSUpgradeable.sol) pragma solidity ^0.8.0; import "../../interfaces/draft-IERC1822Upgradeable.sol"; import "../ERC1967/ERC1967UpgradeUpgradeable.sol"; import "./Initializable.sol"; /** * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy. * * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing * `UUPSUpgradeable` with a custom implementation of upgrades. * * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism. * * _Available since v4.1._ */ abstract contract UUPSUpgradeable is Initializable, IERC1822ProxiableUpgradeable, ERC1967UpgradeUpgradeable { function __UUPSUpgradeable_init() internal onlyInitializing { } function __UUPSUpgradeable_init_unchained() internal onlyInitializing { } /// @custom:oz-upgrades-unsafe-allow state-variable-immutable state-variable-assignment address private immutable __self = address(this); /** * @dev Check that the execution is being performed through a delegatecall call and that the execution context is * a proxy contract with an implementation (as defined in ERC1967) pointing to self. This should only be the case * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a * function through ERC1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to * fail. */ modifier onlyProxy() { require(address(this) != __self, "Function must be called through delegatecall"); require(_getImplementation() == __self, "Function must be called through active proxy"); _; } /** * @dev Check that the execution is not being performed through a delegate call. This allows a function to be * callable on the implementing contract but not through proxies. */ modifier notDelegated() { require(address(this) == __self, "UUPSUpgradeable: must not be called through delegatecall"); _; } /** * @dev Implementation of the ERC1822 {proxiableUUID} function. This returns the storage slot used by the * implementation. It is used to validate the implementation's compatibility when performing an upgrade. * * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this * function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier. */ function proxiableUUID() external view virtual override notDelegated returns (bytes32) { return _IMPLEMENTATION_SLOT; } /** * @dev Upgrade the implementation of the proxy to `newImplementation`. * * Calls {_authorizeUpgrade}. * * Emits an {Upgraded} event. */ function upgradeTo(address newImplementation) external virtual onlyProxy { _authorizeUpgrade(newImplementation); _upgradeToAndCallUUPS(newImplementation, new bytes(0), false); } /** * @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call * encoded in `data`. * * Calls {_authorizeUpgrade}. * * Emits an {Upgraded} event. */ function upgradeToAndCall(address newImplementation, bytes memory data) external payable virtual onlyProxy { _authorizeUpgrade(newImplementation); _upgradeToAndCallUUPS(newImplementation, data, true); } /** * @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by * {upgradeTo} and {upgradeToAndCall}. * * Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}. * * ```solidity * function _authorizeUpgrade(address) internal override onlyOwner {} * ``` */ function _authorizeUpgrade(address newImplementation) internal virtual; /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[50] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol) pragma solidity ^0.8.0; import "../../interfaces/IERC2981Upgradeable.sol"; import "../../utils/introspection/ERC165Upgradeable.sol"; import "../../proxy/utils/Initializable.sol"; /** * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information. * * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first. * * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the * fee is specified in basis points by default. * * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported. * * _Available since v4.5._ */ abstract contract ERC2981Upgradeable is Initializable, IERC2981Upgradeable, ERC165Upgradeable { function __ERC2981_init() internal onlyInitializing { } function __ERC2981_init_unchained() internal onlyInitializing { } struct RoyaltyInfo { address receiver; uint96 royaltyFraction; } RoyaltyInfo private _defaultRoyaltyInfo; mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165Upgradeable, ERC165Upgradeable) returns (bool) { return interfaceId == type(IERC2981Upgradeable).interfaceId || super.supportsInterface(interfaceId); } /** * @inheritdoc IERC2981Upgradeable */ function royaltyInfo(uint256 _tokenId, uint256 _salePrice) public view virtual override returns (address, uint256) { RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId]; if (royalty.receiver == address(0)) { royalty = _defaultRoyaltyInfo; } uint256 royaltyAmount = (_salePrice * royalty.royaltyFraction) / _feeDenominator(); return (royalty.receiver, royaltyAmount); } /** * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an * override. */ function _feeDenominator() internal pure virtual returns (uint96) { return 10000; } /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: invalid receiver"); _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Removes default royalty information. */ function _deleteDefaultRoyalty() internal virtual { delete _defaultRoyaltyInfo; } /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setTokenRoyalty( uint256 tokenId, address receiver, uint96 feeNumerator ) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: Invalid parameters"); _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Resets royalty information for the token id back to the global default. */ function _resetTokenRoyalty(uint256 tokenId) internal virtual { delete _tokenRoyaltyInfo[tokenId]; } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[48] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library AddressUpgradeable { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; import "../proxy/utils/Initializable.sol"; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract ContextUpgradeable is Initializable { function __Context_init() internal onlyInitializing { } function __Context_init_unchained() internal onlyInitializing { } function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[50] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol) pragma solidity ^0.8.0; /** * @dev Library for reading and writing primitive types to specific storage slots. * * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts. * This library helps with reading and writing to such slots without the need for inline assembly. * * The functions in this library return Slot structs that contain a `value` member that can be used to read or write. * * Example usage to set ERC1967 implementation slot: * ``` * contract ERC1967 { * bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; * * function _getImplementation() internal view returns (address) { * return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value; * } * * function _setImplementation(address newImplementation) internal { * require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract"); * StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; * } * } * ``` * * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._ */ library StorageSlotUpgradeable { struct AddressSlot { address value; } struct BooleanSlot { bool value; } struct Bytes32Slot { bytes32 value; } struct Uint256Slot { uint256 value; } /** * @dev Returns an `AddressSlot` with member `value` located at `slot`. */ function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `BooleanSlot` with member `value` located at `slot`. */ function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `Bytes32Slot` with member `value` located at `slot`. */ function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `Uint256Slot` with member `value` located at `slot`. */ function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol) pragma solidity ^0.8.0; import "./math/MathUpgradeable.sol"; /** * @dev String operations. */ library StringsUpgradeable { bytes16 private constant _SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { unchecked { uint256 length = MathUpgradeable.log10(value) + 1; string memory buffer = new string(length); uint256 ptr; /// @solidity memory-safe-assembly assembly { ptr := add(buffer, add(32, length)) } while (true) { ptr--; /// @solidity memory-safe-assembly assembly { mstore8(ptr, byte(mod(value, 10), _SYMBOLS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { unchecked { return toHexString(value, MathUpgradeable.log256(value) + 1); } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165Upgradeable.sol"; import "../../proxy/utils/Initializable.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable { function __ERC165_init() internal onlyInitializing { } function __ERC165_init_unchained() internal onlyInitializing { } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165Upgradeable).interfaceId; } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[50] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165Upgradeable { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library MathUpgradeable { enum Rounding { Down, // Toward negative infinity Up, // Toward infinity Zero // Toward zero } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0 * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) * with further edits by Uniswap Labs also under MIT license. */ function mulDiv( uint256 x, uint256 y, uint256 denominator ) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod0 := mul(x, y) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. require(denominator > prod1); /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1. // See https://cs.stackexchange.com/q/138556/92363. // Does not overflow because the denominator cannot be zero at this stage in the function. uint256 twos = denominator & (~denominator + 1); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works // in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv( uint256 x, uint256 y, uint256 denominator, Rounding rounding ) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (rounding == Rounding.Up && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2, rounded down, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10, rounded down, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10**64) { value /= 10**64; result += 64; } if (value >= 10**32) { value /= 10**32; result += 32; } if (value >= 10**16) { value /= 10**16; result += 16; } if (value >= 10**8) { value /= 10**8; result += 8; } if (value >= 10**4) { value /= 10**4; result += 4; } if (value >= 10**2) { value /= 10**2; result += 2; } if (value >= 10**1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0); } } /** * @dev Return the log in base 256, rounded down, of a positive value. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 0); } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; /// @notice Gas optimized ECDSA wrapper. /// @author Solady (https://github.com/vectorized/solady/blob/main/src/utils/ECDSA.sol) /// @author Modified from Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/ECDSA.sol) /// @author Modified from OpenZeppelin (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/cryptography/ECDSA.sol) library ECDSA { /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* CONSTANTS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @dev The number which `s` must not exceed in order for /// the signature to be non-malleable. bytes32 private constant _MALLEABILITY_THRESHOLD = 0x7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a0; /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* RECOVERY OPERATIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @dev Recovers the signer's address from a message digest `hash`, /// and the `signature`. /// /// This function does NOT accept EIP-2098 short form signatures. /// Use `recover(bytes32 hash, bytes32 r, bytes32 vs)` for EIP-2098 /// short form signatures instead. /// /// WARNING! /// The `result` will be the zero address upon recovery failure. /// As such, it is extremely important to ensure that the address which /// the `result` is compared against is never zero. function recover(bytes32 hash, bytes calldata signature) internal view returns (address result) { assembly { if eq(signature.length, 65) { // Copy the free memory pointer so that we can restore it later. let m := mload(0x40) // Directly copy `r` and `s` from the calldata. calldatacopy(0x40, signature.offset, 0x40) // If `s` in lower half order, such that the signature is not malleable. if iszero(gt(mload(0x60), _MALLEABILITY_THRESHOLD)) { mstore(0x00, hash) // Compute `v` and store it in the scratch space. mstore(0x20, byte(0, calldataload(add(signature.offset, 0x40)))) pop( staticcall( gas(), // Amount of gas left for the transaction. 0x01, // Address of `ecrecover`. 0x00, // Start of input. 0x80, // Size of input. 0x40, // Start of output. 0x20 // Size of output. ) ) // Restore the zero slot. mstore(0x60, 0) // `returndatasize()` will be `0x20` upon success, and `0x00` otherwise. result := mload(sub(0x60, returndatasize())) } // Restore the free memory pointer. mstore(0x40, m) } } } /// @dev Recovers the signer's address from a message digest `hash`, /// and the EIP-2098 short form signature defined by `r` and `vs`. /// /// This function only accepts EIP-2098 short form signatures. /// See: https://eips.ethereum.org/EIPS/eip-2098 /// /// To be honest, I do not recommend using EIP-2098 signatures /// for simplicity, performance, and security reasons. Most if not /// all clients support traditional non EIP-2098 signatures by default. /// As such, this method is intentionally not fully inlined. /// It is merely included for completeness. /// /// WARNING! /// The `result` will be the zero address upon recovery failure. /// As such, it is extremely important to ensure that the address which /// the `result` is compared against is never zero. function recover( bytes32 hash, bytes32 r, bytes32 vs ) internal view returns (address result) { uint8 v; bytes32 s; assembly { s := shr(1, shl(1, vs)) v := add(shr(255, vs), 27) } result = recover(hash, v, r, s); } /// @dev Recovers the signer's address from a message digest `hash`, /// and the signature defined by `v`, `r`, `s`. /// /// WARNING! /// The `result` will be the zero address upon recovery failure. /// As such, it is extremely important to ensure that the address which /// the `result` is compared against is never zero. function recover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal view returns (address result) { assembly { // Copy the free memory pointer so that we can restore it later. let m := mload(0x40) // If `s` in lower half order, such that the signature is not malleable. if iszero(gt(s, _MALLEABILITY_THRESHOLD)) { mstore(0x00, hash) mstore(0x20, v) mstore(0x40, r) mstore(0x60, s) pop( staticcall( gas(), // Amount of gas left for the transaction. 0x01, // Address of `ecrecover`. 0x00, // Start of input. 0x80, // Size of input. 0x40, // Start of output. 0x20 // Size of output. ) ) // Restore the zero slot. mstore(0x60, 0) // `returndatasize()` will be `0x20` upon success, and `0x00` otherwise. result := mload(sub(0x60, returndatasize())) } // Restore the free memory pointer. mstore(0x40, m) } } /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* HASHING OPERATIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @dev Returns an Ethereum Signed Message, created from a `hash`. /// This produces a hash corresponding to the one signed with the /// [`eth_sign`](https://eth.wiki/json-rpc/API#eth_sign) /// JSON-RPC method as part of EIP-191. function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32 result) { assembly { // Store into scratch space for keccak256. mstore(0x20, hash) mstore(0x00, "\x00\x00\x00\x00\x19Ethereum Signed Message:\n32") // 0x40 - 0x04 = 0x3c result := keccak256(0x04, 0x3c) } } /// @dev Returns an Ethereum Signed Message, created from `s`. /// This produces a hash corresponding to the one signed with the /// [`eth_sign`](https://eth.wiki/json-rpc/API#eth_sign) /// JSON-RPC method as part of EIP-191. function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32 result) { assembly { // We need at most 128 bytes for Ethereum signed message header. // The max length of the ASCII reprenstation of a uint256 is 78 bytes. // The length of "\x19Ethereum Signed Message:\n" is 26 bytes (i.e. 0x1a). // The next multiple of 32 above 78 + 26 is 128 (i.e. 0x80). // Instead of allocating, we temporarily copy the 128 bytes before the // start of `s` data to some variables. let m3 := mload(sub(s, 0x60)) let m2 := mload(sub(s, 0x40)) let m1 := mload(sub(s, 0x20)) // The length of `s` is in bytes. let sLength := mload(s) let ptr := add(s, 0x20) // `end` marks the end of the memory which we will compute the keccak256 of. let end := add(ptr, sLength) // Convert the length of the bytes to ASCII decimal representation // and store it into the memory. // prettier-ignore for { let temp := sLength } 1 {} { ptr := sub(ptr, 1) mstore8(ptr, add(48, mod(temp, 10))) temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } // Copy the header over to the memory. mstore(sub(ptr, 0x20), "\x00\x00\x00\x00\x00\x00\x19Ethereum Signed Message:\n") // Compute the keccak256 of the memory. result := keccak256(sub(ptr, 0x1a), sub(end, sub(ptr, 0x1a))) // Restore the previous memory. mstore(s, sLength) mstore(sub(s, 0x20), m1) mstore(sub(s, 0x40), m2) mstore(sub(s, 0x60), m3) } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; /// @notice Efficient bitmap library for mapping integers to single bit booleans. /// @author Solady (https://github.com/vectorized/solady/blob/main/src/utils/LibBitmap.sol) /// @author Modified from Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/LibBitmap.sol) library LibBitmap { /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* STRUCTS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @dev A bitmap in storage. struct Bitmap { mapping(uint256 => uint256) map; } /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* OPERATIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @dev Returns the boolean value of the bit at `index` in `bitmap`. function get(Bitmap storage bitmap, uint256 index) internal view returns (bool isSet) { // It is better to set `isSet` to either 0 or 1, than zero vs non-zero. // Both cost the same amount of gas, but the former allows the returned value // to be reused without cleaning the upper bits. uint256 b = (bitmap.map[index >> 8] >> (index & 0xff)) & 1; assembly { isSet := b } } /// @dev Updates the bit at `index` in `bitmap` to true. function set(Bitmap storage bitmap, uint256 index) internal { bitmap.map[index >> 8] |= (1 << (index & 0xff)); } /// @dev Updates the bit at `index` in `bitmap` to false. function unset(Bitmap storage bitmap, uint256 index) internal { bitmap.map[index >> 8] &= ~(1 << (index & 0xff)); } /// @dev Flips the bit at `index` in `bitmap`. /// Returns the boolean result of the flipped bit. function toggle(Bitmap storage bitmap, uint256 index) internal returns (bool newIsSet) { assembly { mstore(0x00, shr(8, index)) mstore(0x20, bitmap.slot) let storageSlot := keccak256(0x00, 0x40) let shift := and(index, 0xff) let storageValue := sload(storageSlot) let mask := shl(shift, 1) storageValue := xor(storageValue, mask) // It makes sense to return the `newIsSet`, // as it allow us to skip an additional warm `sload`, // and it costs minimal gas (about 15), // which may be optimized away if the returned value is unused. newIsSet := iszero(iszero(and(storageValue, mask))) sstore(storageSlot, storageValue) } } /// @dev Updates the bit at `index` in `bitmap` to `shouldSet`. function setTo( Bitmap storage bitmap, uint256 index, bool shouldSet ) internal { assembly { mstore(0x20, bitmap.slot) mstore(0x00, shr(8, index)) let storageSlot := keccak256(0x00, 0x40) let storageValue := sload(storageSlot) let shift := and(index, 0xff) sstore( storageSlot, // Unsets the bit at `shift` via `and`, then sets its new value via `or`. or(and(storageValue, not(shl(shift, 1))), shl(shift, iszero(iszero(shouldSet)))) ) } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.16; import {IERC721AUpgradeable} from "@erc721a-upgradable/extensions/ERC721AQueryableUpgradeable.sol"; interface IBeepBoopDog is IERC721AUpgradeable { event Mint(uint8 phase, uint256 from, uint256 to); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.16; import {IERC721AUpgradeable} from "@erc721a-upgradable/extensions/ERC721AQueryableUpgradeable.sol"; interface IBeepBoopPuppy is IERC721AUpgradeable { function adminMint(address recipient, uint256 quantity) external; }
{ "remappings": [ "@closedsea/=lib/closedsea/src/", "@erc721a-upgradable/=lib/ERC721A-Upgradeable/contracts/", "@erc721a/=lib/erc721a/contracts/", "@os/=lib/operator-filter-registry/src/", "@oz-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/", "@oz/=lib/openzeppelin-contracts/contracts/", "@prb/test/=lib/prb-test/src/", "@solady/=lib/solady/src/", "@std/=lib/forge-std/src/", "ERC721A-Upgradeable/=lib/ERC721A-Upgradeable/contracts/", "closedsea/=lib/closedsea/src/", "ds-test/=lib/forge-std/lib/ds-test/src/", "erc4626-tests/=lib/closedsea/lib/openzeppelin-contracts/lib/erc4626-tests/", "erc721a-upgradeable/=lib/closedsea/lib/erc721a-upgradeable/contracts/", "erc721a/=lib/erc721a/contracts/", "forge-std/=lib/forge-std/src/", "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/", "openzeppelin-contracts/=lib/openzeppelin-contracts/contracts/", "operator-filter-registry/=lib/operator-filter-registry/src/", "prb-test/=lib/prb-test/src/", "solady/=lib/solady/src/", "solmate/=lib/solady/lib/solmate/src/" ], "optimizer": { "enabled": true, "runs": 200 }, "metadata": { "bytecodeHash": "ipfs" }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "evmVersion": "london", "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"phase","type":"uint8"},{"indexed":false,"internalType":"uint256","name":"from","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"to","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"adminMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"battleZone","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"beepBoop","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"beeplistMintable","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"female","type":"uint256"},{"internalType":"uint256[]","name":"males","type":"uint256[]"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"breed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimingOpen","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721AUpgradeable.TokenOwnership","name":"ownership","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721AUpgradeable.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getImplementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"defaultURI","type":"string"},{"internalType":"address","name":"signer","type":"address"},{"internalType":"address","name":"battleZoneContract","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxiableUUID","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"puppyContract","outputs":[{"internalType":"contract IBeepBoopPuppy","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"_approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"battleZone_","type":"address"}],"name":"setBattleZone","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"beepBoop_","type":"address"}],"name":"setBeepBoop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"puppyContract_","type":"address"}],"name":"setPuppyContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"signer","type":"address"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"toggleClaim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"numerator","type":"uint96"}],"name":"updateRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
Multichain Portfolio | 26 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|
Loading...
Loading
[ Download: CSV Export ]
A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.